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Proform 650-800 CFM High Performance 4150 Carburetor Main Body Mechanical Secondary Design

778-67100C


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650-800 CFM High Performance 4150 Carburetor Main Body Mechanical Secondary Design
$149.95
650-800 CFM High Performance 4150 Carburetor Main Body
  • Mechanical Secondary Design
  • Gasoline
  • Down-Leg Boosters
  • Aluminum Body
  • Fits Holley Double Pumper Models #4777 (650 CFM), #4778 (700 CFM), #4779 (750 CFM), #4780 (800 CFM)
  • Estimated to ship direct from manufacturer on 05/14/24 , pending manufacturer availability. Learn More

    Thank you! We will notify you when this product becomes available.

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    Price
    Brand
    67100C is rated 4.6 out of 5 by 7.
    Rated 5 out of 5 by from Proform's main body is the way to go This is the second one I have bought, I built it myself and it runs great. I bought this one to build exactly like the first to run a tunnel ram on my BBC
    Date published: 2020-09-09
    Rated 5 out of 5 by from Carb body Bought for my 650 holley carburetor works great perfect fit and little lighter than the original
    Date published: 2019-03-16
    Rated 5 out of 5 by from Quality part I bought this to replace the main body on my Mighty Demon 750 because the venturies melted in a back fire. I waited 4 months for Holley to send me a replacement and never got it. So, I chose the ProForm, and I am very pleased with it. Everything swapped over just fine. The only thing I didn't like was that the description said there would be instructions and a jet kit. There were no instructions and only a replacement set of jets. But overall it worked for what I needed it to do.
    Date published: 2017-05-04
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    if used on a 750 baseplate what CFM will it flow?

    Asked by: CharlieD2010
    This would flow at the baseplate rating of 750 cfm.
    Answered by: Rusty B
    Date published: 2020-05-26

    Does this work with 2 corner idle or 4 corner idle ?

    Asked by: Don Rutter
    This is designed for 2 corner idle circuits.
    Answered by: Rusty B
    Date published: 2018-04-09
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